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-rw-r--r--arch/mips/loongson64/smp.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/arch/mips/loongson64/smp.c b/arch/mips/loongson64/smp.c
index 6acde65f601b..09ebe84a17fe 100644
--- a/arch/mips/loongson64/smp.c
+++ b/arch/mips/loongson64/smp.c
@@ -51,11 +51,11 @@ static uint32_t core0_c0count[NR_CPUS];
__wbflush(); \
} while (0)
-u32 (*ipi_read_clear)(int cpu);
-void (*ipi_write_action)(int cpu, u32 action);
-void (*ipi_write_enable)(int cpu);
-void (*ipi_clear_buf)(int cpu);
-void (*ipi_write_buf)(int cpu, struct task_struct *idle);
+static u32 (*ipi_read_clear)(int cpu);
+static void (*ipi_write_action)(int cpu, u32 action);
+static void (*ipi_write_enable)(int cpu);
+static void (*ipi_clear_buf)(int cpu);
+static void (*ipi_write_buf)(int cpu, struct task_struct *idle);
/* send mail via Mail_Send register for 3A4000+ CPU */
static void csr_mail_send(uint64_t data, int cpu, int mailbox)